Muchina wekuisa chiratidzo chelaser wekurapa, muchina wekuisa mvura muindasitiri unogona kushandisa mvura yakacheneswa kana mvura yakachena yakasanganiswa semvura inotonhorera. Zvinokurudzirwa kuitsiva neimwe itsva mushure mekunge muchina wekuisa mvura muindasitiri washanda kwenguva yakati. Nguva inokurudzirwa ndeyemwedzi mitatu.
Panyaya yekugadzira, S&A Teyu yakaisa michina yekugadzira inodarika miriyoni imwe yeRMB, ichivimbisa kunaka kwemaitiro akasiyana-siyana kubva kuzvinhu zvikuru (condenser) zvechiller yeindasitiri kusvika pakunamira simbi; panyaya yezvekutakura, S&A Teyu yakagadzira matura ezvekutakura mumaguta makuru eChina, zvaderedza zvakanyanya kukuvara kunokonzerwa nekutakura zvinhu kure, uye kuvandudza mashandiro ekufambisa; panyaya yebasa rekutengesa mushure mekutengesa, machiller ese emvura eS&A Teyu anotsigirwa nekambani yeinishuwarenzi uye nguva yewarandi ndeyemakore maviri.
